{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006563","485:4850007570","485:4850006481","485:4850006636","489:4890003278","485:4850008787","500:5000000629","485:4850006950","485:4850006562","494:4940001657","500:5000001805","485:4850005842","485:4850006196","489:4890003281","496:4960012659","500:5000000357","500:5000000821","485:4850007242","470:4700005801","485:4850007177","485:4850007486","494:4940002843","489:4890001719","494:4940001564","485:4850006983"],"twin_admin_codes":[485,485,485,485,489,485,500,485,485,494,500,485,485,489,496,500,500,485,470,485,485,494,489,494,485],"twin_sims":[0.13055456505939494,0.12922561256339643,0.0890028121619212,0.08677333504081387,0.08570345486009932,0.08546091124311582,0.07926978750486069,0.077543639813623,0.06938361575740373,0.06859501239847692,0.06618152564335744,0.06518580214354064,0.06281160262414859,0.060889404541498576,0.059861230977133896,0.05926647922203863,0.05853883735548602,0.0549102972310098,0.05284652892044947,0.051701826704919976,0.04857212525665908,0.046123507488709796,0.04500500719124877,0.04317215630920225,0.04169487472753585],"twin_dists":[0.2620739732419255,0.2627316559677242,0.2856699875141899,0.287163969285916,0.2878917621605618,0.28805775908684217,0.29242810272507286,0.2936952610959021,0.30001313111257255,0.30065511560577945,0.30265793604422986,0.30350162125221997,0.30555663490947665,0.30726756254584786,0.30820100877854817,0.30874700000401983,0.30942115439412116,0.3128899525457769,0.31494834951391304,0.31611899299163493,0.3194334482060296,0.32215326835902147,0.3234360565853622,0.32559715393554145,0.3273958892996183],"n_dims_used":45,"mean_confidence":0.9174223158094618},"coverage":{"mean_confidence":0.9174223158094618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}